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US 6,239,046 B1Granted
Polysiloxane coated fabrics for use in air bags
AssigneeBradford Industries, Inc.
InventorsManuel J. Veiga, Richard J. Satin
Life of this patent
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Abstract
The invention is directed to coating a knit, woven, or non-woven textile substrate with adhesive polyurethane layer and then with an elastomeric polysiloxane layer and to then form an air curtain or air bag therefrom with superior air-holding and superior heat resistance.
Claims27
An air bag comprising:
- a.) a textile substrate having opposed surfaces;
- b.) a first coating layer of an adhesive polyurethane on one surface of said textile substrate;
- and
- c.) a second coating layer of an elastomeric polysiloxane on said first coating layer.
1 more element
An air bag comprising:
- a pair of coated textile substrates which are joined together;
- the outer surface of each substrate having an adhesive polyurethane layer coated thereto and an overlying elastomeric polysiloxane layer.
Dependencies are inferred from the claim text.